SRU1048-3R0Y is a shielded surface-mount power inductor from the SRU1048 series designed for input/output filtering in DC/DC converters and power supplies. It features an inductance of 3.0 µH at 100 kHz with a quality factor (Q) of ±30, a DC resistance of 40.0 mO, and a maximum RMS current rating of 7.2 A. The inductor has a self-resonant frequency of 7.96 MHz and a saturation current of 6.20 A typical, with a compact unit height of 4.8 mm and product dimensions of 10.0 × 10.0 × 4.8 mm. This component is RoHS compliant and is commonly used in portable communication equipment, camcorders, and LCD TV power supplies where space efficiency and reliable power filtering are essential.